Faults & Troubleshooting in SIV Unit | Conventional Electric Locomotive | LSSIT Lamp
In this video, we will explain in simple terms the various faults that can occur in the SIV (Static Inverter) Unit of a Conventional Electric Locomotive and their troubleshooting procedures.
This video specifically explains the LSSIT lamp indication and how to identify and troubleshoot a fault when an LSSIT indication is received.
🔧 In this video, you will learn:
Basic fault indication of a SIV Unit
Importance of the LSSIT lamp
Possible reasons for the LSSIT lamp to glow
How to identify SIV faults
Fault finding and troubleshooting procedure
Required checks and measurements
Procedure for restoring the SIV after clearing the fault
Practical points for troubleshooting SIV in a Conventional electric locomotive
This video is useful for Loco Pilots, Electrical Maintenance Staff, Technicians, Railway aspirants, and Electrical Engineering students.
⚠️ Note: Always follow the applicable railway maintenance manual, safety procedures, and authorized technical instructions during actual locomotive maintenance.
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